Pignut said:
Can anyone tell me if I am supposed to be hardening it in moulton beeswax?
Molten beeswax yes, but you don't need to dip it. Get enough beeswax to half fill it. Put the wax in a pot and set that pot in another larget pot of water. Boil the water on a stove or campfire and keep it going until the wax completely melts in the inner pot. Warm your tankard, either near the fire or in an oven set on low heat. Wear rubber gloves and use an oven glove on top of that for safety - hold the tankard and pour hot beeswax into it. Swill it round the inside gently for a minute or so then tip it back out into the pot again. You'll notice a layer of fairly thick wax on the inside as it cools and sets - nowt to worry about.
Take an old, but clean paint brush, or a pastry brush and dip it in the pot of wax. Hold the tankard over it and carefully paint the outside with molten wax. It will probably set hard on contact. Once you have the outside painted, remove the wax from the stove and set it aside.
Next, you have to get the wax to impregnate the leather. You do this by placing the tankard back in the oven and letting it re-melt. Please, please use a baking tray beneath it otherwise you'll end up with an oven covered in beeswax that'll stink every time you put the oven on.
Place the tankard on the baking tray and put it in the oven for ten minutes or so. Keep checking it and when all the yellow opaque wax has melted back to transparent, remove from the oven an wipe over with a soft cloth or kitchen towel to remove the excess wax. The tankard will now be impregnated with wax both from the inside and outside. You may get slight leakage from the stitching round the bottom, in which case brush molten wax round the joint with a small artist's bruh to seal it.
When you take the tankard out of the oven it will be hot. It will also be fairly soft until the wax sets, so now is the time to check it for final shape an make any minor adjustments so it's nice and round at the top, and the handle isn't bent or anything.
Hope this helps mate,
Eric